//题目：输出9*9口诀。
public class Test16 {
    public static void main(String[] args) {
        for (int i = 1; i < 10; i++) {
            for (int j = 1; j <= i; j++) {
                int x = i * j;
                System.out.print(j + "*" + i + "=" + x + " ");
            }
            System.out.print('\n');
        }
    }
}
